debugging on ARM processor

[ranjith kumar]

Hi,
          What happens when a program hits the instruction 'SVC' or
SWI  ?   A   signal will be
        delivered  to  that  process and  will  cause  it  to stop and
its parent to be notified via
         wait systemcall?
     If so which signal will be delivered to a process when it hits
the 'SVC' instruction??

Thanks in advance.